Especificaciones:. . Type: Smart managed. LayerLayer: 2. Main type of ports: 1000BASE-T Gigabit Ethernet. Type of uplink ports:. Combo 1000BASE-T/SFP. SFP. Powered by PoE: Yes. PoE options: 802.3af: / 802.3at. Fanless: Yes. D-Link Green: Yes. 802.3az Energy-Efficient Ethernet support: Yes. Form FactorDesktop / Rackmountable. Housing: Metal. Jumbo frame: Yes. Cable diagnostics: Yes. MAC address: 16K / 8K. Spanning Tree Protocol: 802.1D STP / 802.1w RSTP. Link aggregation: 802.3ad / Static trunk. VLAN group (max static): 128 / 32. VLAN type: Port-based. Advanced VLAN: Asymmetric VLAN / Auto Surveillance VLAN / Voice VLAN. Number of QoS queues per port: 4. Bandwidth control: 8 Kbps minimum granularity. Encryption protocol supported: SSL (v1/v2/v3)60